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The AAPG/Datapages Combined Publications Database
Showing 5,752 Results. Searched 200,616 documents.
Large scale magnetic vector inversion using differential equations
John M. Weis, Lindsey J. Heagy
International Meeting for Applied Geoscience and Energy (IMAGE)
... infeasible. To address this challenge, Li and Oldenburg (2003) used wavelet compression both to reduce storage requirements and increase the speed...
2024
Continuous Liquid Unloading of Gas Well With High Gas/Liquid Ratio Production Using Electric Submersible Pump
Muhammad N. Saputra, Indra B. Permana, Niken E. Febryana, Anggi B. Satrio, Eko B. Wibowo
Indonesian Petroleum Association
... separator, and overstaged pump combination. The ESP was completed with closedloop variable speed control, a gas-lock-protection (GLP) algorithm...
2022
Collaborative Development of a Production Casing Connection for Well Design in the Permian Basin
Lee Pereira, Adonis Ichim, Kyle McCarthy, David Mutis
Unconventional Resources Technology Conference (URTEC)
... installation with no rejects or breakouts. In terms of running speed, the initial trial logged an average running speed of 21.6 joints per hour, the second...
2020
Orientation Distribution Patterns of Graptolite Rhabdosomes from Ordovician Sediments in Central Victoria, Australia
Noel W. Schleiger
Journal of Sedimentary Research (SEPM)
... -1)l =4nr(l + r(n - 1) cot a) If I is the impact due to a current of speed v, acting at an angle ° to the direction indicated by the proximal end...
1968
Achieving Zero Formation Damage with No Well Cleanup Operation Required Post a Complex CT Fishing Job in a Live Gas Producing Well
Hartono Sagala, Vera Vanessa, Bangun Budi Usodo, Randy Lester, Panca Teguh Pasaribu Habeahan
Indonesian Petroleum Association
... (scfmN2) F CT Speed (ft/min) 25 4000 1125 1400 D G F G 15000 75 27 26 28 H 55000 13500 60 47500 3500 1000 1300 12000 45 40000 VRB-09 - RIH D E...
2024
Oceanographic Aspects of Gulf of California
Gunnar I. Roden
AAPG Special Volumes
... water northwestward and give rise to some upwelling along the Baja California coast. The order of magnitude of the upwelling speed is 3 m per day...
1964
Advances in Wireline Logging Technology - Workshop Summary
L. Mark Larsen, Dan Buller, Gary James Frisch, Ronald E. Bothner, John S. David, Rob North
PTTC
.... The recommended logging speed is, however, a function of formation porosity, salinity, and wellbore geometry. Recommended conditions for optimal...
2001
Helicopter Drilling — Operation by CPI in Sumatra
Baihaki H. Hakim
Indonesian Petroleum Association
... – 1300 HP Helicopter, Average speed 55 knots Above figures include return empty cruise speed at 110 knots. When the inter-location distance exceeds...
1973
Sand fill cleanout on wireline enables access to additional perforation zones in gas well producer
David Field
Australian Energy Producers Journal
...) and an electro nics section to control the power consumption. The gearing ensures optimum rotation speed and torque in accordance with the material to be milled...
2024
Report on Investigations to Delineate the Ancestral River Valley Systems of the Chesapeake Bay
J. R. Schubel, C. F. Zabawa
Atlantic Geology
... to depth in metres is based on a sound speed of 1500 m sec approximately the average speed of sound in sea water. No sound speed data are available...
1972
Preliminary Observations on Quaternary Reverse Faulting along the Southern Foothills of Trinidad Northern Range
Beltran, G.
Geological Society of Trinidad & Tobago
... fallas. En cambio, SPEED (1985) considera a este mismo como una falla inversa de bajo angulo y TYSON et al. (1991) como una falla inversa subvertical...
1995
Getting Out From Indonesia Energy Crisis: Re-Thinking the Balancing of Indonesias Energy Supply-Demand Situation
Salis S. Aprilian
Indonesian Petroleum Association
... of this is by the creation of a road system that minimizes traffic jams in Indonesia’s cities. If the ideal flow speed for traffic is between 40 – 55 km per hour...
2008
Marine Seismic Sources: Part X: Seismic Surveys and Fish
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
.... The weakest form of response is minor changes in swimming activity where the fish change their direction or increase their speed. The most significant...
2011
Renewables, Gas and Batteries: Reliable and Efficient Power for Industry
Tom Lukatela
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., with high efficiency, fast starting, medium speed gas engines, can supply reliable power at world class energy efficiencies, while meeting local cyclonic...
2019
Northern Gas Pipeline Project A Case Study in Safe, Professional Gas Pipeline Construction
Leon Richards, Tony Green
Australian Petroleum Production & Exploration Association (APPEA) Journal
...-speed cross-country pipeline project has been successfully constructed through some of the harshest physical locations in Australia and achieved...
2019
Broadband Seismic Technology and Beyond: Part III: The Interaction between Ocean Waves and Recorded Seismic Data
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... a similar exponential decay with the smoothed average wave height and the wind speed. depth. The particle velocity represented by these equations...
2013
Application of Sonic Waveform Attributes in Reservoir Studies
R. Gir
Geological Society of Malaysia (GSM)
... near 20 kHz, such as the LSS*, the late arrivals are the acoustic modes that travel near the sound speed of the borehole fluid. In the following...
1990
Visualization of oil and gas reservoir simulation models based on large-scale unstructured mesh
Pavel Novikov, Denis Sabitov, Nikita Bukhanov, Marwan Charara, Michel Cancelliere, Fahad Rashed, Abdulaziz Baiz
International Meeting for Applied Geoscience and Energy (IMAGE)
...non-linear dependence of the speed versus the number of parallel processes (Majo and Gross, 2011). In the majority of architectures, the mem...
2022
Shipboard Processing and Interpretation
D.M. Angstadt
Geological Society of Malaysia (GSM)
... the video screens) which was used mainly for velocity scans and parameter tests and a large OYO plotter (lower light) was used to produce full record...
1992
Some Recent Advances in Exploration Geophysical Techniques and Data Processing
Edward F. Zagst, C. L. Robinson
GCAGS Transactions
..., deconvolution, dereverberation and optimum filtering much more efficiently than the present-day analog method. Present-day high speed analog-to-digital...
1965
A Unique Approach to Community Engagement: A GasFields Queensland Commission Perspective
Colin Cassidy
Australian Petroleum Production & Exploration Association (APPEA) Journal
... coexistence, stakeholder engagement. Accepted 10 April 2020, published online 15 May 2020 Introduction The speed of coal seam gas (CSG) industry development...
2020
PURE* Power Optimizes Production: Improved Productivity Index (PI) Through Dynamic Underbalance in Abadi Wells - Masela Block (INPEX), Arafura Sea, Indonesia
M. Okuno, G. Nagaraj, G. Melhus, M. Yazdi
Indonesian Petroleum Association
..., and the EFire 3 FAST gauges were retrieved, Figures 8 and 9 shows the high speed data captured by the gauge in the first 10 seconds after the guns...
2010
Diamond Drills and Diamond-Drill Equipment for Oil Structure Investigation
Robert Davis Longyear
AAPG Bulletin
... of prospective oil lands, it has achieved an importance exceeding the early predictions of its most enthusiastic supporters. The speed with which...
1926
Application of 3D converted wave processing technology in imaging of gas cloud area
Mingxing Xue, Zhijun Zhang, Jinhui Zhang, Zhen Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
... propagation path、low speed、 low frequency, etc., which bring great difficulties to the processing of the data. To this end, targeted research has...
2022
Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method
Tilman Klver, Torben Hy
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Consequently, there is no speed limit imposed on acquisition by the method as such. Data acquisition The data set used in this paper was acquired...
2022